package com.atguigu.mall.product.dao;

import com.atguigu.mall.product.entity.AttrAttrgroupRelationEntity;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

import java.util.Map;

/**
 * 属性&属性分组关联
 * 
 * @author Mr·L
 * @email 907298149@qq.com
 * @date 2021-12-02 20:39:46
 */
@Mapper
public interface AttrAttrgroupRelationDao extends BaseMapper<AttrAttrgroupRelationEntity> {


    Long getAttrGroupIdByAttrId(@Param("attrId") Long attrId);

}
